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gastight

[gas-tahyt] /ˈgæsˌtaɪt/
adjective
1.
not penetrable by a gas.
2.
not admitting a given gas under a given pressure.
Origin of gastight
1825-1835
1825-35; gas + tight
Related forms
gastightness, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for gastight

gastight

/ˈɡæsˌtaɪt/
adjective
1.
not allowing gas to enter or escape
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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13
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